1

Standard

ASTM A106

2

Material

GR.B

3

OD

1/2”-30”

4

WT

SCH20,SCH30,STD,SCH40,XS,SCH80.SCH160

5

Usage

Boiler Use, Water Transport, Building, Machinery, Traffic, Aviation, Oil Development, etc.

6

OD Tolerance

D≤48.3mm,±0.4mm, D>48.3~114.3mm, ±0.79mm

D>114.3mm, +1.5,-0.79mm

7

WT Tolerance

±12.5%

8

Chemical

C:<0.30%,Si:>0.10%,MN:0.29-1.06%,P:<0.035%,S:<0.035%,

Cu:<0.40%,Ni<0.40%,Cr:<0.40%, Mo:0.15%,V:0.08%

9

Tensile strength

≥415MPa

10

Yield Strength

≥240MPa

11

other test

HY,ET

12

Length

2-12m Random,5.8M FIXED,6M FIXED

13

Surface

Black paint as rusty protect

14

Ends

2"below plain ends,2" above beveled ends

15

Method

140mm below cold drawn,140mm above hot rolled,325mm above hot expand

16

Packing

6 steel strip, bundles, Caps , plastic wrap, loading belt

17

Min Order

20 Tons

18

Location

Longtan industrial area of Yanshan County, Hebei Province, China

19

Distribute area

Singapore, Italy, Greece, Vietnam, Egypt, Iran, Spain, India, Israel, Mexico, Pakistan, Sandi Arabia, Bangladesh, USA,  Indonesia and so on